Combined module properties

Overview

These are the properties used to configure the mr-combined-config module.

Module properties

Key Description Default value
mr.combined.agg-cache.size The size of the aggregate cache for the MR CombinedCube. -1
mr.combined.distribution.enable-data-duplication Set to true to allow duplicate members in the distribution hierarchy of horizontally distributed data cubes. This is typically useful in a hybrid setup where all data is held in DirectQuery and only recent data in-memory. With data duplication enabled, and by specifying node priorities, the in-memory data can be preferred. Older members can then be periodically unloaded from the in-memory cube and instead accessed from DirectQuery. false